20351497 is an odd 8-digits prime number following 20351496
and preceding 20351498 . In scientific notation, it is written as 2.0351497 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 20351496 positive integers (up to 20351497) that are relatively prime to 20351497.
20351497 has 2 divisors, whose sum is 20351498
The reverse of 20351497 is 79415302
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred fifty-one thousand four hundred ninety-seven
Scientific notation
2.0351497 × 10^7
Engineering notation
2.0351497 × 10^6
Prime Factorization
20351497
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20351497
Product of the distinct prime numbers
The prime factorization of 20351497 is 20351497.
Since it has a total of 1 prime factors.
9 , 3 , 9 , 70 , 164 , 865 , 118 , 4242 , 5570 , 72741 , 618136 , 994575 , 3724798 , 7835811 , 32963853 , 31675473 , 856194601 , 776415385 , 7879423684 , 7909269141
n×2
40702994
n×3
61054491
n×4
81405988
n×5
101757485
n÷2
10175748.5
n÷3
6783832.3333333
n÷3
5087874.25
n÷5
4070299.4
n2
414183430141009
n3
8.4292528359645E+21
n4
1.7154791380337E+29
n5
3.4912568531256E+36
2 √n
4511.2633485533
3 √n
273.02271857163
4 √n
67.165938901747
5 √n
28.95471349987
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20351498
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10175749
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4511.263459387
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999017271
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20351497 can be divided by 2 positive divisors.
The sum of these divisors (counting 20351497) is 20351498, the average is 10175749.
Base
System
Value
2
Binary
1001101101000101000001001
3
Ternary
1102021222000011
4
Quaternary
1031220220021
5
Quinary
20202221442
6
Senary
2004111521
8
Octal
115505011
10
Decimal
20351497
12
Duodecimal
69955a1
16
Hexadecimal
1368a09
20
Vigesimal
673ieh
36
Base36
c47bd
md5
28887972bc583bf189a2a54b0ac36e27
sha1
a98d01cbe7a6a8815bcf3d87be6fcbe3a581b443
sha256
9fc1ce449a5b2c31a95ff4a1c8effb52502fcbc0d3876a1da14eb2b101fad47d
sha512
5d20265c6fe7617cb99aae18d7d75d8b5637d967ef4da1b0326777dba0e6b70dc818a1655910466f3e99d36151f98a3344eb54ff838c3e94e013564512957cdc
ripemd-160
5c2f7122e468820c91735d0ee0655f2f9ef6dd5a
Diameter
40702994
Circumference
127872226.92951
Area
1.3011956213696E+15
Volume
3.5308371712956E+22
Surface area
5.2047824854785E+15
Circumference
127872226.92951
Perimeter
81405988
Area
414183430141009
Diagonal
28781363.071995
Surface area
2485100580846054
Volume
8.4292528359645E+21
Space diagonal
35249826.814086
Perimeter
61054491
Area
1.7934668616435E+14
Altitude
17624913.407043
Surface area
1.7934668616435E+14
Volume
9.9339697344107E+20
Height
9593787.6906651